THC (tetrahydrocannabinol), the active ingredient in cannabis, can pass through the placenta to reach an unborn baby during pregnancy ...

Marijuana, commonly known as weed, is often used for its psychoactive effects and therapeutic benefits. While moderate use can have positive effects for some, excessive consumption can lead to several ...

The Food and Drug Administration (FDA) this week authorized a long-delayed clinical trial to test whether smoking marijuana can be used to treat post-traumatic stress disorder (PTSD) in veterans. The ...

Not to ruin your high, but habitually smoking marijuana has been known to take a toll on the body. It can irritate the lungs, ...

Is vaping weed healthier than smoking it? We unpack some benefits, the known harms, and a few unsettling questions sitting ...